140672029591 has 8 divisors (see below), whose sum is σ = 140877257040. Its totient is φ = 140466900288.

The previous prime is 140672029559. The next prime is 140672029609. The reversal of 140672029591 is 195920276041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140672029591 - 2⁵ = 140672029559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140672029541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3136275 + ... + 3180811.

It is an arithmetic number, because the mean of its divisors is an integer number (17609657130).

Almost surely, 2^140672029591 is an apocalyptic number.

140672029591 is a deficient number, since it is larger than the sum of its proper divisors (205227449).

140672029591 is an equidigital number, since it uses as much as digits as its factorization.

140672029591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49073.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 140672029591 in words is "one hundred forty billion, six hundred seventy-two million, twenty-nine thousand, five hundred ninety-one".